package 面向对象_特征5;

public class 面向对象_7_接口实例4 extends 面向对象_7_接口实例1 implements 面向对象_7_接口实例2,面向对象_7_接口实例3{
    @Override
    void caoZuo() {
        System.out.println("java");
    }

    @Override
    public void jn() {
        System.out.println("炒菜");
    }

    @Override
    public void jn2() {
        System.out.println("唱歌");
    }
}
